META-ANALYSIS: CLINICAL FEATURES AND TREATMENTS OF LUNG CANCER IN COMBINED PULMONARY FIBROSIS AND EMPHYSEMA

作者全名："Zhou, Jiayu; Jiang, Yu"

作者地址："[Zhou, Jiayu; Jiang, Yu] Chongqing Med Univ, Univ Town Hosp, Dept Resp & Crit Care Med, Chongqing 401331, Peoples R China"

通信作者："Jiang, Y (通讯作者)，Chongqing Med Univ, Univ Town Hosp, Dept Resp & Crit Care Med, Chongqing 401331, Peoples R China."

来源：SARCOIDOSIS VASCULITIS AND DIFFUSE LUNG DISEASES

ESI学科分类：CLINICAL MEDICINE

WOS号：WOS:001133083000015

JCR分区：Q4

影响因子：1.4

年份：2023

卷号：40

期号：4

开始页：　

结束页：　

文献类型：Review

关键词：CPFE; combined pulmonary fibrosis and emphysema; pulmonary fibrosis; lung cancer

摘要："Background and aim: There are many epidemiological pieces of evidence that show combined pulmo-nary fibrosis and emphysema (CPFE) patients have an increased risk of lung cancer. We conducted a systematic review of all published data to define the characteristics and treatments of lung cancer that develops in CPFE by performing a meta-analysis. Methods: Databases including PubMed, Medline and Web of Science (updated to July, 2021) were searched to find original articles that related to lung cancer in CPFE(CPFE-LC) patients and a meta-analysis was used to analyze the included 15 articles. Stata17.0 software was performed for this meta-analysis. Results: Fifteen original studies that assessed 5933 patients were included in this meta-analysis. In the pooled data, people with CPFE-LC were elderly (70.58 years) and heavy smokers (0.959, 45.793 pack -years), with a male predominance (0.959). Most lung cancer in CPFE was located in the lower lobe (0.533) and obvious areas of pulmonary fibrosis (0.516). The highest prevalence of cellular subtypes of lung cancer in CPFE was squamous carcinoma (SqCC, 0.437) and chemotherapy was the primary treatment (0.387). The mortality rate was 0.720(95%CI: 0.657-0.783) and the 5-year survival rate was 0.250 (95%CI: 0.133-0.368). The main cause of death was infection (0.268) and respiratory failure was the main cause of death after surgery (0.392). Conclusions: Lung cancer in CPFE, most commonly SqCC, presents in elderly heavy smokers with a male, located in the lower lobe of the lung and the areas of fibrosis predominance. Chemotherapy is the primary treat-ment and the optimal treatment remains to be explored."

基金机构：Project of Chongqing Natural Science Foundation Committee [cstc2020jcyj-msxmX0359]

基金资助正文："Project of Chongqing Natural Science Foundation Committee, Grant/Award Number: cstc2020jcyj-msxmX0359."